Below is the original description for this product, any reference to warranty is to be ignored. Warranty for this item is 90 days as with all B Grade items.

B Grade items may have been used, have damaged packaging, missing accessories or a combination of these.

Some items may have scuff marks or slight scratches but should otherwise be an operable product.

Inspired by classic, right-handed, and ergonomic styles, CM Storm Mizar is a gaming mouse with a natural contoured grip designed for maximum comfort. Outlast the competition regardless of your hand size, grip style, or handedness.

The ergonomic shape encourages a firm and comfortable grip that feels more natural in your hand. It has an Avago 9800 laser sensor and up to 8200 DPI. Its 7 fully programmable buttons are arranged and tuned for intuitive operation.